Ditutup

Solidity smart contracts and website frontend and backend

Trading platform of artworks based on the Ethereum blockchain using ERC 20 and ERC 721 tokens.

Website frontend and backend, must be built on one of the standard tech stacks (HTML, operating system, webserver, database, server and client side application programming language).

Smart contracts in Solidity.

Looking for a freelancer or a team that has already worked together on projects.

Kemahiran: Keselamatan Komputer, Pentadbiran Pangkalan Data, Linux, Kejuruteraan Perisian, Sistem Admin

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Tentang Majikan:
( 0 ulasan ) Germany

ID Projek: #15811506

25 freelancers are bidding on average €28/hour for this job

helmot

Hello. I am a Solidity developer and have launched some ICOs/tokens before. I can show you some demos if you are interested. We can develop contracts and add unit tests, ... and deploy on ETH test nets and then Lagi

€27 EUR / hour
(155 Ulasan)
7.9
technosystem

I have already developed BTC, ETH, XRP based Blockchain Cryptocurrency Trading and Exchange Platforms, ICO, Coins, Mining Pools, Nodes and i am sure i can handle your project. Please check Bitcoin, Blockchain based wor Lagi

€30 EUR / hour
(25 Ulasan)
7.9
DevelopmentCI

Hello! I'm developer with extensive experience. I lead the mobile development team. We have a lot of expertise in following types of Applications: Social Network (Android + iOS + Web), Messengers, Highload and scalab Lagi

€30 EUR / hour
(13 Ulasan)
6.5
linuxwarm

Hi, We are a 14+ years old IT company. We are dealing with Software Development, Dedicated Staffing, Server Maintenance, webhosting support. I am having very good team of 11 Software Programmers and 10 Systems Admin Lagi

€22 EUR / hour
(68 Ulasan)
6.1
bondwp322

Hello. As you can see from my profile, I am a talented Web developer with deep knowledge for Bitcoin and Blockchain. I can complete your project perfectly. Thank you.

€20 EUR / hour
(2 Ulasan)
4.2
chesslover

Hello there, thank you for this opportunity to connect with you. I am a multi-blockchain developer with Nxt/Ardor, Bitcoin (bitcoind), Ethereum, and Stellar. I am also a Java architect/developer with over 16 years of e Lagi

€28 EUR / hour
(1 Ulasan)
3.9
JinMeng08

Hello, I am professional Front-End/Back-End developer and have over 7 years experiences. This project is very interesting to me and makes me exciting. I can complete this project successfully. Waiting for your respo Lagi

€30 EUR / hour
(6 Ulasan)
3.6
Colaninfotech

#We are certified Etherium ERC20/225/721 experts# Our overall experience in blockchain - Case study: [url removed, login to view] Demo of Smart contract u Lagi

€20 EUR / hour
(1 Ulasan)
3.7
nraghuvanshi93

Hi, I am Navin, A solidity, block-chain and full-stack developer, I can create a application for you on top of java-script framework, for back-end will use [url removed, login to view] and for forntend will use angular4. if you have quest Lagi

€27 EUR / hour
(3 Ulasan)
2.0
wuyong2020

Hi, I am FULL-Stack web developer. If you give me a chance, I will deliver success! Hope to work with you. Best Regards

€30 EUR / hour
(0 Ulasan)
0.0
orednavale

Thanks for inviting me to bid on your project! I can offer you my 20+ years of experience in IT industry, mostly on finance and payments. I have recent experience in launching ICO and smart contracts on Ether Lagi

€20 EUR / hour
(0 Ulasan)
0.0
shreyanadvisory

Shreyan Advisory , USA based corporation, expertise in Blockchain (Ethereum, Hyperledger, Bitcoin) with middleware technologies including Node.JS, can delivery above your exceptions.

€44 EUR / hour
(0 Ulasan)
0.0
pirminwitzig

Dear Sirs and Mesdames, I just saw your vacancy on. Let me introduce you, Startup Creator. We specialized in the project-based development of Web&App Solutions. Due to our strong involvement of the client throughout Lagi

€33 EUR / hour
(0 Ulasan)
0.0
k3v3rn

Thank you for reading my bid. I have experience with Solidity and writing smart contracts for tokens, based on ERC20 standard. I can also deploy the smart contracts to the Ethereum mainnet, so I can handle the complete Lagi

€21 EUR / hour
(0 Ulasan)
0.0
slava75

Hi, Would be good to discuss details. Our team has vast experience with building custom ecommerce solutions on Magento, Spree and Shopify, you can see details on our website: [url removed, login to view] Please let Lagi

€30 EUR / hour
(0 Ulasan)
0.0
ShultsG

Hi. I have a team with rich experience and high skills in Cryptocurrency development. From scratch to ICO issue, we are ready to support. Issued product: [url removed, login to view], [url removed, login to view], Crosscoin, ... Our skills: ERC Lagi

€30 EUR / hour
(0 Ulasan)
0.0
wanghaoming820

Dear client. I am excited to find a suitable job with my skills. I have great interest in your job since I have extensive skills and experience in blockchain technologies and its applications. I specialized cryp Lagi

€40 EUR / hour
(0 Ulasan)
0.0
Codingtech1

Hi, I have gone check your projects descriptions so I can do it perfectly. I have 7 years+ experience with all Software development, Programming’s. I have completed lot of projects with Software architecture, Database Lagi

€18 EUR / hour
(0 Ulasan)
0.0
IThub06

Hello, I am expert in Computer security, Software architecture, Linux, System admin, Data base administration.. I have more than 7 years experience in Computer security i have successfully completed more than 1000 p Lagi

€18 EUR / hour
(0 Ulasan)
0.0
darianpoh

Hello, My skills and experiences are fit for this job and I can help you out exactly. I have been working as cryptocurrency engineer and have worked many times with cryptocurrency sites. I created tokens for eCo Lagi

€30 EUR / hour
(0 Ulasan)
0.0